Plan 28. Trains, vertical positions of the wheels and algebraic addition.

Made:
400-1845
part of archive:
The Babbage Papers
maker:
Babbage, Charles

This set of notations, which refers to Plan 28, consists of 23 completed sheets that were numbered consecutively as Sheet 1 - 23 by Babbage, plus six draft and related sheets and one loose enclosure.

The loose enclosure has the title 'Used while making Notation 261' and indicates that the document relates to Sheets 1 and 2, in pencil on the verso. The document was numbered F.261 by Bromley.

Details

Extent:
29 sheets and one loose enclosure
Identifier:
BAB/F/261

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